Data as of Nov 4, 2026
135.56.2.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Avaya LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 135.56.0.0/16 since May 2005 | AS18676 | Business | Avaya LLC |
Network & registry
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2024
- Current origin since
- Aug 2024 · 2.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 135.
55. 0. 0 - 135. 56. 255. 255 - Netname
- AVAYA-135-55-0-0-B
- Registrant
- Avaya LLC
- Organization
- Avaya LLC (AVAYAC)
- Org address
- 350 Mt. Kemble Avenue, Morristown, NJ, 07960
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-135-55-0-0-1
- Parent
- NET-135-0-0-0-0
- Created
- Apr 30, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 30, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
avaya. com - Name
- Avaya Abuse Role
- Phone
- +1-908-953-3700
- Handle
- AAR95-ARIN